1 From the Cardiology Division (M.R., F.F., O.K., H.O.K., V.T., M.A., H.S., T. Sugiyama, E.Y., I.-K.J.), Massachusetts General Hospital, Harvard Medical School, Boston.
2 Biostatistics Center (H.L.), Massachusetts General Hospital, Harvard Medical School, Boston.
3 Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Department of Cardiovascular and Thoracic Sciences, Catholic University of the Sacred Heart, Rome, Italy (R.V., F.C., L.M.B.).
4 Department of Interventional Cardiology, Tokyo Medical and Dental University, Japan (T.Y.).
5 Department of Cardiovascular Medicine, Kitasato University School of Medicine, Sagamihara, Japan (Y.M.).
6 Department of Cardiovascular Medicine, Nara Medical University, Japan (T. Soeda).
7 Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York City, NY (V.F.).
8 Division of Cardiology, Kyung Hee University Hospital, Seoul, South Korea (I.-K.J.).